1.Laser head protection: when the laser head appears (E) signal or no data output, the system detects the motor fault, the laser head status light goes out, and the system stops sending out the light signal.Torch status can be lit, but trigger is not valid. 2. On-state protection: the on-state signal is controlled by an independent 24V voltage. When receiving an interference signal or a non-self-owned 24V voltage, the state is turned off and the system stops sending optical signals.Torch status can be lit, but trigger is not valid.
3. State protection of the welding gun: when the welding gun receives the conduction state and the laser head state are all normal, that is, the circuit with an independent 24V communication signal and an independent 15V laser head, the system normally sends out the optical signal.Press the button to emit light.
4. Trigger button protection: this button sets multiple independent circuits, that is, if any protection function is disturbed or disabled, releasing the trigger button can force the system to stop the connection with the laser, effectively preventing the laser emission.
5. System leakage protection: multiple isolation protection is added to the main board to prevent power leakage in the chassis, lightning and other factors from burning the main board or interference to the main board.
6. Enclosure protection: the main board and drive are protected by the metal enclosure, which can better shield the external interference.